Aluminum Chloride Promoted Cross-Coupling of Trisubstituted Enol Phosphates with Organozinc Reagents En Route to the Stereoselective Synthesis of Tamoxifen and Its Analogues

被引:21
|
作者
Kotek, Vladislav [1 ]
Polak, Peter [1 ]
Dvorakova, Hana [2 ]
Tobrman, Tomas [1 ]
机构
[1] Univ Chem & Technol, Dept Organ Chem, Tech 5, Prague 16628 6, Czech Republic
[2] Univ Chem & Technol, Lab NMR Spect, Tech 5, Prague 16628 6, Czech Republic
关键词
Alkenes; Cross-coupling; Lewis acids; C-C coupling; Synthetic methods; CARBON TETRASUBSTITUTED ALKENES; SUBSTITUTED ALPHA; BETA-UNSATURATED ESTERS; PHOSPHOENOL RADICAL CATIONS; ONE-ELECTRON OXIDATION; O BOND-CLEAVAGE; STEREOSPECIFIC SYNTHESIS; GRIGNARD-REAGENTS; DOMINO REACTIONS; MCMURRY REACTION; OLEFINS;
D O I
10.1002/ejoc.201600959
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
A new method for the stereoselective cross-coupling reaction of arylzinc chlorides with trisubstituted enol phosphates is described. The developed method requires aluminum chloride as a promoter, and the reaction conditions tolerate various functional groups. The observed reactivity pattern of trisubstituted enol phosphates was used for the stereoselective preparation of tamoxifen and its analogues.
引用
收藏
页码:5037 / 5044
页数:8
相关论文
共 10 条